RISK
GROUP
CLASSIFICATION |
NIH GUIDELINES FOR
RESEARCH INVOLVING
RECOMBINANT DNA
2002 |
WORLD HEALTH ORGANIZATION
LABORATORY BIOSAFETY MANUAL
3RD EDITION 2004 |
| Risk Group 1 |
Agents that are not associated with disease in healthy adult humans. |
(No or low individual and community risk) A microorganism that is unlikely to cause human or animal disease. |
| Risk Group 2 |
Agents that are associated with human disease which is rarely serious and for which preventive or therapeutic interventions are often available. |
(Moderate individual risk; low community risk) A pathogen that can cause human or animal disease but is unlikely to be a serious hazard to laboratory workers, the community, livestock or the environment. Laboratory exposures may cause serious infection, but effective treatment and preventive measures are available and the risk of spread of infection is limited. |